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Used engines, transmissions and Harley-Davidson motorcycles shipped nationwide. 90 day warranty. +1 503-551-4892  ·  Sales@hanedaautos.com  ·  Grand Rapids, Michigan
2010-2012 Subaru Outback 2.5L H4 SOHC AVLS Engine JDM EJ25 EJ253

2010-2012 Subaru Outback 2.5L H4 SOHC AVLS Engine JDM EJ25 EJ253

Stock number SUB-EN-EJ25-001

$1,449.99

In stock, ships from Grand Rapids

Stock numberSUB-EN-EJ25-001
MakeSubaru
Engine codeEJ25
Fits model years2010-2012
CategoryEngines, Subaru Engines
Shipping weight280 lbs (estimated)
ConditionUsed, imported from Japan, tested before dispatch
Warranty90 days from delivery

Prefer to write it down? Call +1 503-551-4892 or email Sales@hanedaautos.com.

Get a freight price first

This ships by freight. It travels bolted to a pallet, and the price depends on your ZIP, whether the address is residential and whether you need a liftgate. Order online and we will send the freight price before anything leaves the floor, or get the price up front below.

Checking fitment? Call +1 503-551-4892 or email Sales@hanedaautos.com with your VIN and we will confirm it against this unit.

About this unit

FeatureDetail
Engine CodeEJ25 (JDM Replacement for EJ253)
Displacement2.5 Liter
ConfigurationHorizontally Opposed (Boxer) 4-Cylinder
Valve TrainSOHC 16-Valve with AVLS
HorsepowerApprox. 170 hp @ 5600 RPM
Torque170 lb-ft @ 4000 RPM

Vehicle Fitment

This engine is a direct long-block replacement for the following North American models:

  • Subaru Outback (2.5i, Premium, Limited): 2010, 2011, 2012

  • Subaru Legacy (2.5i): 2010, 2011, 2012

  • Compatibility Note: This is the EJ25 AVLS variant. It is a direct mechanical replacement for the USDM EJ253. It is not compatible with Turbocharged (EJ255) or DOHC models.


JDM to USDM Installation & Swap Guide

To ensure 100% compatibility and prevent a Check Engine Light (CEL) using your original ECU, professional Subaru technicians recommend the following “External Swap” steps:

  1. Intake & Exhaust Manifolds: You must transfer your original USDM Intake Manifold and Exhaust Manifold. JDM versions may have different vacuum routing and often lack specific emissions sensors required for North American OBDII compliance.

  2. Wiring Harness: Always retain and use your original USDM Engine Wiring Harness. JDM harnesses are configured for right-hand drive and will not interface with your Outback’s chassis bulkhead.

  3. Engine Sensors: Transfer your original USDM Camshaft and Crankshaft Sensors. These are “known-good” for your vehicle’s electrical system.

  4. EGR System: Check the driver-side cylinder head. If your original USDM engine uses an EGR system and the JDM unit lacks the threaded port, you must utilize the USDM head or an adapter strategy to maintain emissions compliance.

  5. Oil Pan: Inspect the JDM oil pan; if the donor vehicle was a different chassis (like a Forester or Exiga), swap your original USDM Oil Pan and Pickup to ensure proper subframe clearance.

What is included

You receive exactly what is pictured. Engines are supplied as a long block assembly with the components visible in the photos. Accessories such as the alternator, starter, intake manifold or sensors are included only where you can see them on the unit, so check the photographs before ordering and ask us if anything is unclear.

Before you order

  • Confirm the engine code against your own vehicle, not just the model year.
  • Japanese market units can differ from the US version in intake, loom and sensors.
  • Replace the timing components, water pump and seals while the unit is out. It is cheap insurance on an engine this age.
  • Keep your original accessories until the swap is finished and running.

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